Véronique Préault as Self - Narrator (voice)

Xavier Pasco as Self - Political Scientist

John Logsdon as Self - Political Scientist

Alain Cirou as Self - Journalist

Liu Jizhong as Self - CNSA Member

Isabelle Sourbès-Verger as Self - Geographer

Yang Liwei as Self - Taikonaut

Tian Yulong as Self - CNSA Member

Wu Ji as Self - Scientist

Jan Wörner as Self - ESA Director

Samantha Cristoforetti as Self - Astronaut

Hervé Stevenin as Self - ESA Member

Kathrin Nowak as Self - ESA Member

James L. Green as Self - NASA Member

Eric Stallmer as Self - CSF President

John Thornton as Self - Astrobotic President

Étienne Schneider as Self - Politician

Kyle Acierno as Self - iSpace Europe Director

Kai-Uwe Schrogl as Self - ESA Member

Oliver Juckenhöfel as Self - ASS Member

Damien Cochereau as Self (voice)

Bruno Magne as Self (voice)

Anne Massoteau as Self (voice)

Cyril Mazzoti as Self (voice)

Eugene Cernan as Self - Astronaut (archive footage)

Harrison Schmitt as Self - Astronaut (archive footage)

Yuri Gagarin as Self - Cosmonaut (archive footage)

Nikita Khrushchev as Self - Politician (archive footage)

John F. Kennedy as Self - Politician (archive footage)

Donald Trump as Self - Politician (archive footage)

Xi Jinping as Self - Politician (archive footage)